Issued Patents All Time
Showing 126–150 of 150 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5070238 | Rotary encoder having circular magnet | Yukihiro Ishihara, Tamotsu Yamamoto | 1991-12-03 |
| 5014121 | High image resolution image pickup system with color dispersion means | Akira Hasegawa, Susumu Takahashi, Koyoshi Tsuji, Kimihiko Nishioka | 1991-05-07 |
| 5004902 | Focused point detecting optical system | Akitoshi Toda | 1991-04-02 |
| 4982214 | Focusing screen | — | 1991-01-01 |
| 4956208 | Manufacture of a quartz glass vessel for the growth of single crystal semiconductor | Akira Uchikawa, Atsushi Iwasaki, Toshio Fukuoka, Mitsuo Matsumura, Yasuhiko Sato +4 more | 1990-09-11 |
| 4937242 | 1,4-dihydropyridine derivatives and pharmaceutical composition thereof | Fumio Fukata, Takayoshi Mori, Nobuharu Kakeya, Kazuhiko Kitao | 1990-06-26 |
| 4935046 | Manufacture of a quartz glass vessel for the growth of single crystal semiconductor | Akira Uchikawa, Atsushi Iwasaki, Toshio Fukuoka, Mitsuo Matsumura, Yasuhiko Sato +4 more | 1990-06-19 |
| 4882619 | High resolution image pickup system with color dispersion means | Akira Hasegawa, Susumu Takahashi, Kiyoshi Tsuji, Kimihiko Nishioka | 1989-11-21 |
| 4856641 | Apparatus and a method for carrying wafers | Yoshio Matsumura | 1989-08-15 |
| 4824205 | Apparatus for improving image formed by imaging optical system | Nobuo Yamashita, Susumu Takahashi | 1989-04-25 |
| 4808544 | LDD structure containing conductive layer between gate oxide and sidewall spacer | — | 1989-02-28 |
| 4738927 | Gene coded for interleukin-2 polypeptide, recombinant DNA carrying the said gene, a living cell line possessing the recombinant DNA, and method for producing interleukin-2 using the said cell | Tadatsugu Taniguchi, Masami Muramatsu, Haruo Sugano, Nobukazu Kashima, Junji Hamuro | 1988-04-19 |
| 4731388 | Process for producing expandable styrene-based polymer beads | Naoto Taga, Shinya Ohgi | 1988-03-15 |
| 4611221 | Solid state image pick-up device | Masaharu Imai, Ikuo Tohukuji, Osamu Onitsuka, Terumasa Morita, Shunpei Tanaka | 1986-09-09 |
| 4608321 | Ceramic and metal composite body | Yasushi Sato | 1986-08-26 |
| 4602047 | Process for producing foamed particles of polyolefin resin | Hiroshi Endo, Takanori Suzuki | 1986-07-22 |
| 4565990 | Rotary operation type miniaturized electronic component | Tadashi Mihara, Koji Umino | 1986-01-21 |
| 4560654 | Method for producing L-lysine by fermentation | Kiyoshi Miwa, Mahito Terabe, Masaaki Ishida, Haruo Momose | 1985-12-24 |
| 4532896 | Two-cycle engine | Kichio Nakahara, Harumichi Yoshiyama | 1985-08-06 |
| 4409448 | Pull-push switch | Kazuo Sakami, Matsuo Nishioka, Takashi Onizawa | 1983-10-11 |
| 4391907 | Method for producing L-valine by fermentation | Takayasu Tsuchida, Shigeru Nakamori | 1983-07-05 |
| 4363018 | Electronic components of rotary type | Masayoshi Kakumu | 1982-12-07 |
| 4353053 | Rotary variable resistor | Matsuo Nishioka, Takashi Onizawa | 1982-10-05 |
| 4255398 | Novel ettringite whiskers, production and uses | Minoru Tanaka, Genzo Hashizume, Satoru Nakagawa | 1981-03-10 |
| 4238425 | Ultrasonic humidifier | Isao Matsuoka | 1980-12-09 |